The leader of the city’s police union raises questions about a prize-winning series examining alleged cop corruption.

An unidentified man in a Chicago White Sox hat robbed a Frankford credit union branch on July 15, authorities say. The FBI and Philadelphia police are trying to find the culprit who used a threatening demand note to obtain cash from a teller. The heist occurred at American Heritage Federal Credit Union, 2185 Bridge St., at about 11:12 a.m. With cash in hand, the robber fled in an unknown direction.

A robber held up a Burholme bank for the second time this month, just one day after a different bandit robbed another bank in Tacony. The FBI and Philadelphia police seek the public’s help in solving both crimes.

Dennis Kilderry announced his candidacy in the 173rd Legislative District during a Saturday morning news conference at Tacony’s Roosevelt Playground, where he serves as president of the advisory committee.